Shoulder muscles-From now on, never slide your shoulders.
Core muscle group-all kinds of lines don't explain
Rectus dorsi-charming S-bend
Gluteus maximus-ass! Hip!
Arm muscles-two arms and three arms, bid farewell to butterfly arms.
Thigh muscles-firming Q-elastic, setting off waistline
Leg muscles-pull the long leg line, and good legs depend on it.